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74 |
package
com.weilai.swmf.page; public class Page { private
int rowCount; //总行数 private
int pagesize = 10 ; //每页显示的数据记录 private
int curPage; //当前页 public
int getRowCount() { return
rowCount; } public
void setRowCount( int
rowCount) { this .rowCount = rowCount; } public
int getPagesize() { return
pagesize; } public
void setPagesize( int
pagesize) { this .pagesize = pagesize; } public
int getCurPage() { return
curPage == 0
? 1 : curPage; } public
void setCurPage( int
curPage) { this .curPage = curPage; } /** * 上一页 * @return */ public
int getPrev() { return
this .getCurPage()> 1
? ( this .getCurPage()- 1 ) : 1 ; } /** * 下一页 * @return */ public
int getNext() { return
this .getCurPage()< this .getPageCount() ? ( this .getCurPage()+ 1 ) : this .getPageCount(); } /** * 获取总页数 * @return */ public
int getPageCount() { return
( this .getRowCount()+ this .getPagesize()- 1 )/ this .getPagesize(); } /** * 是否为最后一页 * @return */ public
boolean isLast(){ return
( this .getCurPage() == this .getPageCount() ? true
: false ); } /** * 是否为第一页 */ public
boolean isFirst(){ return
( this .getCurPage() == 0
? true : false ); } } |
原文:http://www.cnblogs.com/wasd89/p/3598805.html